maybe 2 weeks before i sent off the ECU and harness, i got the headliner re-glued in the XJ. not the best job ever, but re-using the factory fabric and lining up the holes on overly stretched fabric was a b!tch.
i also got the electronic TDI throttle pedal installed. i did basically the same thing as Bleepin from his YouTube and it was right there. i ended up adding some washers on final install to tip the pedal fwd more though. just some bent sheet welded to the factory pedal mount and 3 nutserts.